[vsnet-grb 200969] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 20 Apr 13 07:40:52 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     553977,   Seg_Num: 0
POINT_RA:        196.097d {+13h 04m 23s} (J2000)
POINT_DEC:       +59.419d {+59d 25' 09"} (J2000)
IMG_START_DATE:  16402 TJD;   110 DOY;   13/04/20
IMG_START_TIME:  27644.86 SOD {07:40:44.86} UT,   735.3 [sec] since BAT Trigger Time
COUNTS:          1    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        0    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.